Ignition Switch Key Set for GY6 50cc 150cc Scooters Moped Ignition Switch Key Set. Top Quality Guaranteed. It fits for most Chinese 50cc & 150cc Scooters(Moped), such as MP150/MP50, Apollo Q50/Apollo Q150, Roketa MC-17-50/MC-17-150 may fit, Please check pictures and specifications for compatibility Include all of 5 pieces, showed in the first pictures; 4 Pin male plug; Easy to install and remove